%0 Thesis %9 Masters %A Reddy, G A %B Department of Entomology %D 2001 %F icrisat:2345 %I Acharya N G Ranga Agricultural University %T Comparative efficacy of various components of IPM with special reference to Helicoverpa armigera (Hubner) in pigeonpea %U http://oar.icrisat.org/2345/